精选优质文档-倾情为你奉上PART IV1. Ogden Optical Company has estimated the following costs of debt and equity capital (with bankruptcy and agency costs) for various proportions of debt in its capital structure:Proportion of Debt(B/B+E)Cost of Debt, kiCost of Equity, ke0.000.100.200.300.400.500.600.70-4.0%4.24.44.85.56.68.010.0%10.110.310.811.412.514.518.0 Determine the firms optimal structure.2. Two firms, No Leverage, Inc. and High Le